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Installation guide
NP800R Date : 01/2012
Print :23/08/2012 Sheet : 2
Issue : a
CONTENTS
1 Generalities.............................................................................................................................. 3
1.1
Safety instructions..................................................................................................................................3
1.2
Removal .................................................................................................................................................3
1.3
Destruction of relays and recycling of packaging...................................................................................3
1.4
Relay failure ...........................................................................................................................................3
2 General presentation............................................................................................................... 4
2.1
Type of equipment..................................................................................................................................4
2.2
Condition of transport and storage.........................................................................................................5
2.2.1
Transport.........................................................................................................................................5
2.2.2
Storage............................................................................................................................................5
2.3
Unpacking ..............................................................................................................................................5
2.4
Packaging...............................................................................................................................................5
2.5
Climatic conditions .................................................................................................................................5
2.6
Auxiliary supply ......................................................................................................................................6
2.7
Measurement circuits.............................................................................................................................6
2.8
Digital Inputs...........................................................................................................................................6
2.9
Digital Outputs........................................................................................................................................6
3 NP800R case............................................................................................................................ 7
3.1
Flush rear connection case....................................................................................................................7
3.1.1
Mechanical characteristics..............................................................................................................7
3.1.2
Mounting and fixing - Flush rear connection...................................................................................8
3.1.3
Operation of replacement and connection - Flush rear connection................................................8
3.1.3.1
Removal of relay 7000 or 700 - Flush rear connection...................................................................8
3.1.3.2
Replacement of the base - Flush rear connection..........................................................................9
3.1.3.3
Connection - Flush rear connection................................................................................................9
3.1.3.4
Put in place the protective relay - Flush rear connection................................................................9
3.2
Projecting rear connection case...........................................................................................................10
3.2.1
Mounting and fixing - Projecting rear connection case.................................................................11
3.2.2
Operation of replacement and connection - Projecting rear connection case..............................12
3.2.2.1
Removal of relay 7000 or 700 – Projecting rear connection case................................................12
3.2.2.2
Replacement of the base - Projecting rear connection case........................................................12
3.2.2.3
Connection NP800R – Projecting rear connection case ..............................................................12
3.2.2.4
Put in place the protective relay – Projecting rear connection case.............................................13
3.3
Projecting front connection case..........................................................................................................14
3.3.1
Mounting and fixing - Projecting front connection case................................................................15
3.3.2
Operation of replacement and connection – Projecting front connection case............................15
3.3.2.1
Removal of relay 7000 or 700 – Projecting front connection case...............................................15
3.3.2.2
Replacement of the base - Projecting front connection case.......................................................16
3.3.2.3
Connection NP800R - Projecting front connection case ..............................................................16
3.3.2.4
Put in place the protective relay – Projecting front connection case............................................16
3.1
Connection...........................................................................................................................................17
3.2
Annex ...................................................................................................................................................17
